Is there something like demons? Because for days I feel still observed in the evening even though no one is with me… I live alone for a long time and when I sleep I think that someone is in front of me as soon as I open my eyes there's nothing… I do not know if the imagination is… Me am very faithful and looking for answers only I find unfortunately no suitable for it… A few days ago I was with my best friend And when I came home again, my laptop was completely different where it was not where it should be… I did not put it there either or something else
This is a matter of interpretation and depends on what you mean by a demon.
If one understands, for example, as inner compulsions, forces and temptations, which are consumed by one and to which one must resist, then these are certainly true.
Demons, as they are known from horror movies, there's no evidence, so it can be assumed that they do not exist.
Pure superstition.
What you are describing are the typical symptoms of mild paranoia, paranoia. The feeling of being watched comes only from your head, from your thoughts. We can't feel if someone is watching us. If we could, private detectives would be unemployed.
Your laptop was a simple mistake. You misplaced the laptop and just did not remember it. That happens, especially when you are in thought.
According to the Bible, there are demons: https://www.bibelkommentare.de/index.php?page=dict&article_id=2560
